Print Page
ST3222BTR
RS232 Transceiver, 2 Drivers, 2 Receivers, 3V to 3.6V Supply, TSSOP-20
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST3222BTRCopy
Newark Part No.51AC9628
Your Part Number
2,737 In Stock
Need more?
400 US Stock delivery in 1-3 Business Days Order before 8pm EST Standard Shipping
2337 UK Stock available for delivery in 4-6 Business Days
Order before 8pm EST Standard Shipping
| Quantity | Price |
|---|---|
| 1+ | $1.640 |
| 10+ | $1.220 |
| 25+ | $1.110 |
| 50+ | $1.050 |
| 100+ | $0.992 |
| 250+ | $0.861 |
| 500+ | $0.727 |
| 1000+ | $0.677 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
$1.64
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST3222BTRCopy
Newark Part No.51AC9628
Technical Datasheet
IC TypeRS232 Transceiver
Device TypeRS232 Transceiver
IC Interface TypeRS232
No. of Receivers2Receivers
No. of Transmitters2
No. of Drivers2Drivers
Communication Mode-
Data Rate Max400Kbps
Supply Voltage Min3V
Supply Voltage Max3.6V
Driver Case StyleTSSOP
IC Case / PackageTSSOP
No. of Pins20Pins
No. of Nodes-
ESD Protection-
Fail Safe-
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Qualification-
IC Generic NumberST3222
SVHCNo SVHC (25-Jun-2025)
Product Overview
3 to 3.6V, low power, up to 400Kbps RS232 transceiver (drivers and receivers). This ST3222 is a 3V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements and high data-rate capabilities. Typical applications are notebooks, subnotebooks and palmtop computers, battery powered equipment, hand-held equipment, peripherals and printers.
- 300µA supply current
- 250Kbps minimum guarantee data rate
- 6V/µs minimum guarantee slew rate
- Meet EIA/TIA-232 specification down to 3 V
Technical Specifications
IC Type
RS232 Transceiver
IC Interface Type
RS232
No. of Transmitters
2
Communication Mode
-
Supply Voltage Min
3V
Driver Case Style
TSSOP
No. of Pins
20Pins
ESD Protection
-
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 3 - 168 hours
SVHC
No SVHC (25-Jun-2025)
Device Type
RS232 Transceiver
No. of Receivers
2Receivers
No. of Drivers
2Drivers
Data Rate Max
400Kbps
Supply Voltage Max
3.6V
IC Case / Package
TSSOP
No. of Nodes
-
Fail Safe
-
Operating Temperature Max
85°C
Qualification
-
IC Generic Number
ST3222
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate